Ischemic proctitis.
D000368:Aged; D005260:Female; D006801:Humans; D007511:Ischemia / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011349:Proctitis / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography; D012007:Rectum / Q000473:pathology; D012812:Sigmoidoscopy